Ystradgynlais (Powys) weather

    Today (17 September 2024)
    Time
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Clear night
    Clear night
    Clear night
    Clear night
    Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    16°
    61°
    17°
    63°
    18°
    65°
    19°
    66°
    20°
    67°
    20°
    67°
    19°
    66°
    18°
    64°
    15°
    59°
    13°
    56°
    12°
    54°
    12°
    53°
    11°
    52°
    Feels like temperature (°C)
    15°
    59°
    16°
    61°
    17°
    63°
    18°
    64°
    18°
    64°
    18°
    64°
    18°
    64°
    17°
    63°
    15°
    58°
    13°
    55°
    12°
    53°
    11°
    52°
    11°
    51°
    Wind direction and speed
    ESE
    6
    10
    5
    3
    2
    ESE
    7
    10
    6
    3
    2
    E
    7
    10
    6
    3
    2
    E
    7
    11
    6
    3
    2
    E
    7
    11
    6
    3
    2
    E
    7
    11
    6
    3
    2
    E
    6
    10
    5
    3
    2
    E
    5
    9
    4
    2
    2
    NE
    5
    8
    4
    2
    2
    NE
    5
    8
    4
    2
    2
    ENE
    5
    8
    4
    2
    2
    ENE
    4
    7
    3
    2
    2
    E
    4
    6
    3
    2
    2
    Wind gust (mph)
    19
    31
    17
    9
    5
    19
    31
    17
    9
    5
    19
    31
    17
    9
    5
    19
    30
    17
    8
    5
    18
    30
    16
    8
    4
    18
    29
    16
    8
    4
    16
    26
    14
    7
    4
    13
    22
    11
    6
    4
    14
    23
    12
    6
    4
    15
    25
    13
    7
    4
    16
    26
    14
    7
    4
    17
    27
    15
    8
    4
    15
    25
    13
    7
    4
    Visibility
    VG
    28
    VG
    30
    VG
    28
    VG
    25
    VG
    23
    VG
    23
    VG
    22
    VG
    21
    VG
    20
    VG
    20
    G
    19
    G
    19
    G
    19
    Humidity
    55%
    54%
    53%
    49%
    44%
    44%
    54%
    64%
    74%
    76%
    79%
    80%
    81%
    UV
    4
    4
    4
    4
    3
    2
    1
    1
    1
    -
    -
    -
    -
    Wednesday (18 September 2024)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols
    Clear night
    Clear night
    Clear night
    Clear night
    Clear night
    Clear night
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Clear night
    Clear night
    Clear night
    Clear night
    Clear night
    <5%
    <5%
    <5%
    10%
    10%
    <5%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    11°
    51°
    10°
    50°
    10°
    50°
    10°
    49°
    49°
    49°
    49°
    49°
    10°
    51°
    12°
    54°
    15°
    58°
    17°
    62°
    18°
    65°
    19°
    67°
    20°
    69°
    21°
    70°
    21°
    70°
    20°
    69°
    19°
    66°
    17°
    63°
    16°
    60°
    15°
    59°
    15°
    58°
    14°
    57°
    10°
    50°
    10°
    49°
    48°
    48°
    47°
    47°
    47°
    47°
    49°
    11°
    52°
    13°
    56°
    15°
    59°
    17°
    62°
    18°
    64°
    19°
    66°
    19°
    67°
    19°
    67°
    19°
    66°
    18°
    64°
    16°
    61°
    15°
    58°
    14°
    57°
    13°
    56°
    13°
    55°
    E
    4
    6
    3
    2
    2
    E
    4
    6
    3
    2
    2
    ENE
    4
    7
    3
    2
    2
    ENE
    4
    7
    3
    2
    2
    ENE
    5
    8
    4
    2
    2
    ENE
    5
    8
    4
    2
    2
    ENE
    5
    8
    4
    2
    2
    ENE
    5
    8
    4
    2
    2
    ENE
    5
    8
    4
    2
    2
    E
    6
    10
    5
    3
    2
    E
    8
    13
    7
    4
    3
    E
    9
    15
    8
    4
    3
    E
    9
    15
    8
    4
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    8
    13
    7
    4
    3
    ENE
    8
    13
    7
    4
    3
    ENE
    8
    13
    7
    4
    3
    ENE
    8
    12
    7
    3
    3
    ENE
    7
    12
    6
    3
    2
    15
    25
    13
    7
    4
    16
    26
    14
    7
    4
    17
    28
    15
    8
    4
    19
    30
    17
    8
    5
    20
    32
    17
    9
    5
    20
    32
    17
    9
    5
    19
    31
    17
    9
    5
    20
    32
    17
    9
    5
    23
    37
    20
    10
    5
    24
    39
    21
    11
    5
    25
    40
    22
    11
    6
    25
    40
    22
    11
    6
    24
    38
    21
    11
    5
    24
    38
    21
    11
    5
    23
    37
    20
    10
    5
    23
    37
    20
    10
    5
    22
    36
    19
    10
    5
    21
    34
    18
    9
    5
    19
    31
    17
    9
    5
    19
    31
    17
    9
    5
    21
    34
    18
    9
    5
    22
    35
    19
    10
    5
    23
    37
    20
    10
    5
    23
    37
    20
    10
    5
    VG
    21
    VG
    22
    VG
    22
    VG
    22
    VG
    21
    VG
    21
    VG
    20
    G
    19
    VG
    20
    VG
    23
    VG
    26
    VG
    27
    VG
    29
    VG
    30
    VG
    30
    VG
    30
    VG
    30
    VG
    29
    VG
    27
    VG
    24
    VG
    23
    VG
    23
    VG
    23
    VG
    22
    84%
    85%
    87%
    88%
    89%
    91%
    92%
    92%
    91%
    85%
    75%
    71%
    65%
    63%
    57%
    56%
    56%
    63%
    66%
    75%
    75%
    77%
    78%
    81%
    -
    -
    -
    -
    -
    -
    1
    1
    1
    1
    2
    3
    4
    4
    4
    3
    2
    1
    1
    1
    -
    -
    -
    -
    Thursday (19 September 2024)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Clear night
    Clear night
    Clear night
    Sunny day
    Sunny day
    Sunny day
    Sunny day
    Clear night
    Partly cloudy night
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    14°
    57°
    13°
    56°
    12°
    54°
    11°
    52°
    16°
    60°
    20°
    68°
    21°
    70°
    17°
    63°
    15°
    59°
    12°
    54°
    12°
    54°
    11°
    51°
    49°
    14°
    57°
    18°
    64°
    19°
    67°
    16°
    61°
    14°
    57°
    ENE
    7
    12
    6
    3
    2
    ENE
    8
    12
    7
    3
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    8
    14
    7
    4
    3
    ENE
    10
    16
    9
    4
    3
    ENE
    10
    16
    9
    5
    3
    ENE
    9
    15
    8
    4
    3
    NE
    8
    13
    7
    4
    3
    ENE
    8
    13
    7
    3
    3
    23
    36
    20
    10
    5
    22
    36
    19
    10
    5
    22
    35
    19
    10
    5
    26
    42
    23
    12
    6
    28
    45
    24
    13
    6
    27
    44
    23
    12
    6
    24
    39
    21
    11
    5
    24
    38
    21
    11
    5
    25
    41
    22
    11
    6
    VG
    22
    VG
    21
    VG
    20
    G
    18
    VG
    23
    VG
    26
    VG
    27
    VG
    22
    G
    18
    83%
    83%
    84%
    89%
    74%
    61%
    56%
    74%
    82%
    -
    -
    -
    1
    2
    4
    2
    1
    -
    Friday (20 September 2024)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Partly cloudy night
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Light shower day
    Heavy shower day
    Partly cloudy night
    Partly cloudy night
    <5%
    <5%
    <5%
    10%
    50%
    80%
    40%
    20%
    13°
    56°
    13°
    55°
    12°
    54°
    16°
    61°
    19°
    66°
    19°
    65°
    16°
    61°
    14°
    58°
    12°
    54°
    11°
    52°
    11°
    52°
    14°
    57°
    17°
    62°
    17°
    62°
    15°
    59°
    13°
    56°
    ENE
    7
    12
    6
    3
    2
    ENE
    8
    13
    7
    4
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    12
    19
    10
    5
    3
    ENE
    12
    19
    10
    5
    3
    NE
    10
    16
    9
    4
    3
    NE
    8
    13
    7
    4
    3
    NE
    8
    13
    7
    4
    3
    26
    41
    23
    12
    6
    25
    40
    22
    11
    6
    30
    47
    26
    13
    6
    32
    51
    28
    14
    7
    30
    48
    26
    13
    6
    28
    45
    24
    13
    6
    22
    36
    19
    10
    5
    23
    37
    20
    10
    5
    G
    17
    G
    18
    G
    16
    G
    19
    VG
    21
    VG
    23
    VG
    22
    G
    17
    88%
    90%
    92%
    80%
    69%
    69%
    82%
    86%
    -
    -
    1
    2
    4
    2
    1
    -
    Saturday (21 September 2024)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Partly cloudy night
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    10%
    20%
    30%
    30%
    50%
    40%
    30%
    20%
    14°
    57°
    13°
    56°
    14°
    56°
    16°
    61°
    19°
    66°
    19°
    67°
    17°
    62°
    15°
    60°
    13°
    55°
    12°
    54°
    13°
    55°
    15°
    59°
    18°
    64°
    18°
    65°
    16°
    61°
    15°
    59°
    ENE
    7
    12
    6
    3
    2
    ENE
    7
    11
    6
    3
    2
    ENE
    7
    11
    6
    3
    2
    ENE
    9
    15
    8
    4
    3
    ENE
    10
    16
    9
    4
    3
    ENE
    9
    14
    8
    4
    3
    ENE
    7
    12
    6
    3
    2
    ENE
    6
    10
    5
    3
    2
    23
    37
    20
    10
    5
    22
    36
    19
    10
    5
    24
    39
    21
    11
    5
    26
    42
    23
    12
    6
    25
    41
    22
    11
    6
    23
    36
    20
    10
    5
    20
    32
    17
    9
    5
    19
    31
    17
    9
    5
    G
    13
    G
    11
    G
    10
    G
    14
    G
    18
    VG
    20
    G
    19
    G
    17
    91%
    92%
    92%
    84%
    73%
    71%
    82%
    87%
    -
    -
    1
    2
    4
    2
    1
    -
    Sunday (22 September 2024)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Partly cloudy night
    Cloudy
    Cloudy
    Cloudy
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    30%
    20%
    20%
    30%
    30%
    20%
    20%
    20%
    14°
    58°
    14°
    57°
    13°
    56°
    15°
    59°
    17°
    62°
    17°
    63°
    16°
    60°
    14°
    57°
    14°
    57°
    13°
    56°
    13°
    55°
    14°
    58°
    16°
    60°
    17°
    62°
    15°
    59°
    13°
    56°
    ENE
    5
    8
    4
    2
    2
    ENE
    5
    8
    4
    2
    2
    ENE
    5
    8
    4
    2
    2
    ENE
    7
    11
    6
    3
    2
    ENE
    8
    12
    7
    3
    3
    ENE
    7
    11
    6
    3
    2
    NE
    5
    9
    4
    2
    2
    NE
    5
    7
    4
    2
    2
    17
    27
    15
    8
    4
    16
    25
    14
    7
    4
    18
    28
    16
    8
    4
    19
    31
    17
    9
    5
    19
    31
    17
    9
    5
    17
    28
    15
    8
    4
    13
    20
    11
    6
    4
    12
    19
    10
    5
    3
    G
    16
    G
    14
    G
    13
    G
    12
    G
    15
    G
    18
    G
    16
    G
    15
    91%
    92%
    94%
    89%
    82%
    78%
    86%
    91%
    -
    -
    1
    2
    3
    1
    1
    -
    Monday (23 September 2024)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Cloudy
    Cloudy
    Cloudy
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Partly cloudy night
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    10%
    13°
    55°
    11°
    52°
    10°
    51°
    13°
    56°
    16°
    60°
    16°
    62°
    14°
    56°
    11°
    52°
    12°
    54°
    11°
    52°
    10°
    50°
    13°
    55°
    15°
    59°
    16°
    61°
    13°
    55°
    11°
    52°
    NE
    4
    6
    3
    2
    2
    NE
    4
    6
    3
    2
    2
    NE
    3
    5
    3
    1
    1
    NE
    5
    8
    4
    2
    2
    NE
    6
    9
    5
    2
    2
    NNE
    6
    9
    5
    2
    2
    NNW
    5
    8
    4
    2
    2
    NNE
    3
    5
    3
    1
    1
    10
    16
    9
    4
    3
    8
    13
    7
    4
    3
    12
    19
    10
    5
    3
    14
    22
    12
    6
    4
    14
    23
    12
    6
    4
    15
    23
    13
    7
    4
    9
    15
    8
    4
    3
    6
    10
    5
    3
    2
    G
    14
    G
    12
    G
    10
    G
    15
    G
    18
    G
    19
    G
    18
    G
    14
    93%
    96%
    97%
    86%
    77%
    72%
    85%
    94%
    -
    -
    1
    2
    4
    1
    1
    -
    Tuesday (24 September 2024)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols
    Partly cloudy night
    Cloudy
    Cloudy
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Cloudy
    10%
    10%
    10%
    20%
    10%
    10%
    10%
    20%
    10°
    50°
    10°
    50°
    49°
    12°
    54°
    14°
    58°
    15°
    59°
    13°
    55°
    12°
    53°
    10°
    50°
    10°
    49°
    48°
    12°
    53°
    13°
    56°
    14°
    56°
    12°
    53°
    11°
    51°
    N
    3
    5
    3
    1
    1
    NNE
    3
    5
    3
    1
    1
    NE
    3
    5
    3
    1
    1
    E
    5
    8
    4
    2
    2
    WSW
    7
    11
    6
    3
    2
    W
    8
    12
    7
    3
    3
    WSW
    6
    10
    5
    3
    2
    SSE
    6
    9
    5
    2
    2
    6
    10
    5
    3
    2
    7
    11
    6
    3
    2
    10
    15
    9
    4
    3
    16
    25
    14
    7
    4
    18
    29
    16
    8
    4
    18
    29
    16
    8
    4
    14
    22
    12
    6
    4
    16
    25
    14
    7
    4
    G
    12
    G
    11
    M
    8
    G
    16
    G
    17
    G
    19
    G
    19
    G
    15
    96%
    97%
    98%
    89%
    77%
    73%
    85%
    92%
    -
    -
    1
    2
    3
    1
    1
    -

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    Wales weather forecast

    Headline:

    Fine and dry on Tuesday with plenty more sunshine.

    Today:

    Any mist or fog patches will clear through the morning to leave a dry and fine day with plenty of autumnal sunshine. Winds will be light making it feel pleasantly warm. Maximum temperature 21 °C.

    Tonight:

    Staying dry overnight. Largely clear at first but cloud will build from the east through the night. Rather chilly in some rural spots. Minimum temperature 7 °C.

    Wednesday:

    A cloudier start for many but most of the cloud will lift through the morning to leave another fine afternoon with plenty of sunshine. Feeling warm. Maximum temperature 22 °C.

    Outlook for Thursday to Saturday:

    Staying fine and dry on Thursday with any fog patches clearing to sunny spells. Feeling warm in the sunshine. Risk of some showers by Friday and Saturday.

    Updated:

    UK long range weather forecast

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